Canadian Forest Service Publications
Spruce budworm defoliation and growth loss in young balsam fir: patterns of shoot, needle and foliage weight production over a nine-year outbreak cycle. 1999. Piene, H.; MacLean, D.A. Forest Ecology & Management 123: 115-133.
Issued by: Atlantic Forestry Centre
Catalog ID: 6146
Availability: Order paper copy (free)